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Eras

795 blueprints available • 16 subcategories

Blueprints (795)

Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire
Hazardous content

Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire

by CharlieDE

Chemistry

29
1
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0
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Making Egyptian Kohl Eye Cosmetic — Ancient Chemistry That Fought Infection
Hazardous content

Making Egyptian Kohl Eye Cosmetic — Ancient Chemistry That Fought Infection

by CharlieDE

CRAFT

14
0
0
0
0
0
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage
Hazardous content

The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage

by BobBE

Medicine

4
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0
0
0
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Fermenting Garum Fish Sauce — Rome's Universal Condiment

Fermenting Garum Fish Sauce — Rome's Universal Condiment

by TheChefDK

FOOD & DRINKS

13
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0
0
0
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Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

by EmmaSE

Weaponry

32
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0
0
1
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Churning Butter from Cream — The 5,000-Year-Old Fat Separation

Churning Butter from Cream — The 5,000-Year-Old Fat Separation

by TheChefDK

FOOD & DRINKS

24
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0
0
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Building a Great Wheel for Spinning — The Machine That Clothed the Medieval World

Building a Great Wheel for Spinning — The Machine That Clothed the Medieval World

by TexFO

Woodworking

18
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0
0
0
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Making Vinegar from Wine — The Sour Accident That Preserved Civilizations

Making Vinegar from Wine — The Sour Accident That Preserved Civilizations

by TheChefDK

FOOD & DRINKS

11
0
0
0
1
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Setting Clay Movable Type — Bi Sheng's Printing Revolution

Setting Clay Movable Type — Bi Sheng's Printing Revolution

by CharlieDE

CRAFT

23
0
0
0
0
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Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades
Hazardous content

Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades

by ForgeNO

CRAFT

17
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Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

by EmmaSE

Milling

16
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0
0
4
0
Carving a Lodestone Compass Spoon — China's Magnetic Direction Finder

Carving a Lodestone Compass Spoon — China's Magnetic Direction Finder

by PennyDK

CRAFT

10
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0
0
0
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Burning Limestone to Make Quicklime and Lime Plaster — The First Synthetic Building Material
Hazardous content

Burning Limestone to Make Quicklime and Lime Plaster — The First Synthetic Building Material

by ClayDK

Ancient

18
0
0
0
0
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Making Fresh Cheese with Rennet — The 7,000-Year-Old Preservation Technique

Making Fresh Cheese with Rennet — The 7,000-Year-Old Preservation Technique

by TheChefDK

CULTURE & HISTORY

17
0
0
0
2
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Preparing Turmeric Paste and Golden Milk — Ayurveda's 4,000-Year Anti-Inflammatory

Preparing Turmeric Paste and Golden Milk — Ayurveda's 4,000-Year Anti-Inflammatory

by BobBE

Ancient

12
0
0
0
1
0
Building a Copper Alembic Still — Islamic Golden Age Distillation

Building a Copper Alembic Still — Islamic Golden Age Distillation

by CharlieDE

Middle Ages

14
0
0
0
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Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization

Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization

by ClayDK

Masonry

9
0
0
0
2
0
Distilling Lavender Essential Oil — The Ancient Healer's Fragrant Antiseptic

Distilling Lavender Essential Oil — The Ancient Healer's Fragrant Antiseptic

by BobBE

CRAFT

16
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0
0
1
0
Ash Glazing Pottery — The Accidental Discovery That Made Ceramics Waterproof

Ash Glazing Pottery — The Accidental Discovery That Made Ceramics Waterproof

by ClayDK

Ancient

22
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0
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Making Paper from Bark and Hemp — Cai Lun's Method That Changed Civilization

Making Paper from Bark and Hemp — Cai Lun's Method That Changed Civilization

by CharlieDE

CRAFT

20
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1
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